CN204504310U - Hard alloy cutter - Google Patents
Hard alloy cutter Download PDFInfo
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- CN204504310U CN204504310U CN201520046660.3U CN201520046660U CN204504310U CN 204504310 U CN204504310 U CN 204504310U CN 201520046660 U CN201520046660 U CN 201520046660U CN 204504310 U CN204504310 U CN 204504310U
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- Prior art keywords
- cutter
- hard alloy
- drill
- fish
- tail
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Abstract
The utility model provides a kind of hard alloy cutter.Described hard alloy cutter comprises the cutter portion and shank of being made up of carbide alloy, described cutter portion is connected with described shank, described cutter portion comprises drill part and fish-tail cutter, described drill part comprises the nut being located at one end, described drill part is located at the end in described cutter portion, described fish-tail cutter comprises cutter body and standing part, and described cutter body is fixedly arranged on the end of described drill part by described standing part reassembling type.Hard alloy cutter that the utility model provides one is multiplex, can realize boring, the function of milling and mill when not changing cutter, reduces hand labor, increasing operating efficiency, and can reduce the use cost of charp tool.
Description
Technical field
The utility model relates to hardware and cutting-tools technical field, particularly a kind of hard alloy cutter.
Background technology
At present, the most function singleness of carbide alloy machining tool.Because carbide alloy machining tool adopts powder metallurgy processing to generate, and the matter of carbide alloy own is crisp fragile, in process, easily occur the fracture phenomenas such as breach, and need after breaking again more to renew cutter, production cost is higher.In addition, in process of metal working, after the program of carrying out car, milling, brill, need to polish, now need to change sharpening cutter and realize, waste time and energy, production efficiency is not high.
Utility model content
Need often to change the technical problem of cutter in the single and production process of above-mentioned hard alloy cutter structure function to solve, the utility model provides a kind of structure function various and reduces the hard alloy cutter changing cutter.
The hard alloy cutter that the utility model provides, comprise the cutter portion and shank of being made up of carbide alloy, described cutter portion is connected with described shank, described cutter portion comprises drill part and fish-tail cutter, described drill part comprises the nut being located at one end, described drill part is located at the end in described cutter portion, and described fish-tail cutter comprises cutter body and standing part, and described cutter body is fixedly arranged on the end of described drill part by described standing part reassembling type.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described standing part comprises bolt, retainer plate and centring ring, described fish-tail cutter is located at described drill part one end by described bolt, nut and retainer plate, described retainer plate is located at the end nut position of described drill part, retainer plate described in described bolt-through and described nut are connected and fixed, and described centring ring is sheathed on the described drill part other end.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described cutter body comprises blade, shoulder and wedge-shaped part, described blade is located at described fish-tail cutter one end, described shoulder is connected with described blade, described wedge-shaped part is connected with described shoulder, and the external profile diameter of described shoulder is less than the minimum diameter of described blade.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described drill part comprises drill bit blade and drill bit teeth groove, described drill bit blade is located at described drill bit teeth groove one end and outside, described drill bit teeth groove and be located at outside drill bit blade interval arrange, described reassembling type fish-tail cutter comprises fixed teeth head, and described fixed teeth head connects with described drill bit teeth groove is nested.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described fish-tail cutter diameter range is 10mm to 15cm.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described fish-tail cutter also comprises soft packing ring, and described soft packing ring is located between described retainer plate and described drill part.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described cutter portion also comprises sharpening part, and described sharpening part is connected with described drill part.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described sharpening part comprises fine grinding that roll flute differs in size and to whet a knife or corase grind is whetted a knife.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described sharpening part comprises the different large footpath of radius and to whet a knife or path is whetted a knife.
In a kind of preferred embodiment of the hard alloy cutter provided at the utility model, described cutter portion also comprises cannelure, and described cannelure is located between described drill part and sharpening part.
Compare prior art, hard alloy cutter of the present utility model has following beneficial effect:
One, the fish-tail cutter design of reassembling type is adopted, can by standing part, fish-tail cutter be installed on cutter as required, also be fixed in drill bit teeth groove by the fixed teeth head on fish-tail cutter, strengthen the rotation dynamics of fish-tail cutter, also can not affect the blade of away drill cuttings;
Two, the blade of fish-tail cutter, shoulder and wedge-shaped part design, can strengthen the working dynamics of cutter; The fish-tail cutter simultaneously can diameter being selected as required different, meets the needs of different size workpiece;
Three, fish-tail cutter can be fixed on drill part by bolt, retainer plate and packing ring, and nut is located at the center of drill part one end, neither affects the blade operative of drill end, jointly can produce fixed effect again with bolt; Soft packing ring is located between described retainer plate and described drill part, drill part one terminal knife edge can be protected not to be fixed and enclose damage.
Four, cutter portion comprises drill part and sharpening part, holes by drill part, also carries out turnning and milling by sharpening portion sides, also polishes there being the part of water caltrop by sharpening part, and one is multiplex;
Drill part in the non-serviceable situation of drill partial destruction, can be blocked by cannelure by the cannelure five, be provided with, and can nonoculture be that sharpening cutter uses;
The fine grinding of part of six, whetting a knife is whetted a knife, corase grind is whetted a knife, whet a knife in large footpath and path is whetted a knife, and can select according to different needs, can choice for use is suitable in different situations sharpening cutter.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of hard alloy cutter one preferred embodiment that the utility model provides;
Fig. 2 is the structural representation of the fish-tail cutter of hard alloy cutter shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of hard alloy cutter one preferred embodiment that the utility model provides; Fig. 2 is the structural representation of the fish-tail cutter of hard alloy cutter shown in Fig. 1.
Described hard alloy cutter 1 comprises the cutter portion 11 and shank 12 of being made up of carbide alloy, and described cutter portion 11 connects with shank 12 and arranges.
Described cutter portion 11 comprises drill part 111, sharpening part 112 and cannelure 114.Described drill part 111 is located at the end in described cutter portion 11, and described sharpening part 112 is connected with described drill part 111.Described cannelure 114 is located between described drill part 111 and described sharpening part 112.
Described drill part 111 comprises drill bit blade 1111, drill bit teeth groove 1112 and nut 1113.Described drill bit blade 1111 is located at described drill bit teeth groove 1112 one end and outside, described drill bit teeth groove 1112 and be located at outside drill bit blade 1111 interval arrange, described nut 1113 is located at described drill bit blade 1111 and is positioned at described drill bit teeth groove 1112 one end portion.
Described sharpening part 112 comprises that fine grinding that roll flute differs in size whets a knife 1121, whet a knife in corase grind sharpening 1122 and radius size large footpath not etc. 1123 and path whet a knife 1124.In the present embodiment, described fine grinding sharpening 1121 and described path are whetted a knife and 1124 are in same position, described corase grind whet a knife 1122 and described large footpath whet a knife and 1123 be in same position.
Referring to Fig. 2, is the structural representation of fish-tail cutter in the hard alloy cutter described in Fig. 1.
Further, described cutter portion 11 also comprises fish-tail cutter 113.Described fish-tail cutter 113 designs for reassembling type, comprises cutter body 1131 and standing part 1132.
Described cutter body 1131 comprises blade 11311, shoulder 11312 and wedge-shaped part 11313.Described blade 11311 is located at described fish-tail cutter 113 one end, and described shoulder 11312 is connected with described blade 11311, and described wedge-shaped part 11313 is connected with described shoulder 11312, and the external profile diameter of described shoulder 11312 is less than the minimum diameter of described blade 11311.Described fish-tail cutter diameter range is 10mm or 15cm.
Described standing part 1132 comprises bolt 11321, retainer plate 11322, centring ring 11323, fixed teeth 11324 and soft packing ring 11325.Described fish-tail cutter 113 is fixedly arranged on described drill part 111 one end by described bolt 11321, nut 1113, retainer plate 11322 and soft packing ring 11325, described retainer plate 1132 and described soft packing ring 11325 are located at end nut 1113 position of described drill part 111, described bolt 11321 runs through described retainer plate 1132 and soft packing ring 11325 successively, and is connected and fixed with described nut 1113.Described soft packing ring 11325 is located between described retainer plate 11322 and drill part 111, and described centring ring 11323 is fastened in described wedge-shaped part 11313, and described fixed teeth 11324 connects with described drill bit teeth groove 1112 is nested.
Hard alloy cutter 1 of the present utility model has following beneficial effect:
One, the fish-tail cutter 113 of reassembling type designs, can by standing part 1132, fish-tail cutter 113 be installed on cutter 1 as required, also be fixed in drill bit teeth groove 1112 by the fixed teeth on fish-tail cutter 113 11324, strengthen the rotation dynamics of fish-tail cutter 113, also can not affect the blade of away drill cuttings 1;
Two, the blade 11311 of fish-tail cutter 113, shoulder 11312 and wedge-shaped part 11313 design, and can strengthen the working dynamics of cutter; The fish-tail cutter 113 simultaneously can diameter being selected as required different, meets the needs of different size workpiece;
Three, fish-tail cutter 113 can be fixed on drill part 111 by bolt 11321, retainer plate 11322 and packing ring 11325, nut 1113 is located at the center of drill part 111 one end, neither affect the blade operative of drill end, jointly can produce fixed effect with bolt 11321 again; Soft packing ring 11325 is located between described retainer plate 11322 and described drill part 111, and the drill part 111 1 terminal knife edge circle 11322 that is not fixed can be protected to damage.
Four, cutter portion 11 comprises drill part 111 and sharpening part 112, holes by drill part 111, and the sidepiece also by drill part 111 carries out car, milling, also polishes there being the part of water caltrop by sharpening part 112, and one is multiplex;
Drill part 111 under drill part 111 damages non-serviceable situation, can be blocked by cannelure 114 by the cannelure 114 five, be provided with, and can nonoculture be that sharpening cutter uses;
The fine grinding of six, sharpening part 112 whets a knife 1121, whet a knife in corase grind sharpening 1122, large footpath 1123 and path whet a knife 1124, can select according to different needs, can choice for use is suitable in different situations sharpening cutter.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a hard alloy cutter, it is characterized in that, comprise the cutter portion and shank of being made up of carbide alloy, described cutter portion is connected with described shank, described cutter portion comprises drill part and fish-tail cutter, and described drill part comprises the nut being located at one end, and described drill part is located at the end in described cutter portion, described fish-tail cutter comprises cutter body and standing part, and described cutter body is fixedly arranged on the end of described drill part by described standing part reassembling type.
2. hard alloy cutter according to claim 1, it is characterized in that, described standing part comprises bolt, retainer plate and centring ring, described fish-tail cutter is located at described drill part one end by described bolt, nut and retainer plate, described retainer plate is located at the end nut position of described drill part, retainer plate described in described bolt-through and described nut are connected and fixed, and described centring ring is sheathed on the described drill part other end.
3. hard alloy cutter according to claim 1, it is characterized in that, described cutter body comprises blade, shoulder and wedge-shaped part, described blade is located at described fish-tail cutter one end, described shoulder is connected with described blade, described wedge-shaped part is connected with described shoulder, and the external profile diameter of described shoulder is less than the minimum diameter of described blade.
4. hard alloy cutter according to claim 1, it is characterized in that, described drill part comprises drill bit blade and drill bit teeth groove, described drill bit blade is located at described drill bit teeth groove one end and outside, described drill bit teeth groove and be located at outside drill bit blade interval arrange, described reassembling type fish-tail cutter comprises fixed teeth head, and described fixed teeth head connects with described drill bit teeth groove is nested.
5. hard alloy cutter according to claim 1, is characterized in that, described fish-tail cutter diameter range is 10mm to 15cm.
6. hard alloy cutter according to claim 1, is characterized in that, described fish-tail cutter also comprises soft packing ring, and described soft packing ring is located between described retainer plate and described drill part.
7. hard alloy cutter according to claim 1, is characterized in that, described cutter portion also comprises sharpening part, and described sharpening part is connected with described drill part.
8. hard alloy cutter according to claim 7, is characterized in that, described sharpening part comprises fine grinding that roll flute differs in size and to whet a knife or corase grind is whetted a knife.
9. hard alloy cutter according to claim 7, is characterized in that, described sharpening part comprises the different large footpath of radius and whets a knife or path sharpening.
10. hard alloy cutter according to claim 7, is characterized in that, described cutter portion also comprises cannelure, and described cannelure is located between described drill part and sharpening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046660.3U CN204504310U (en) | 2015-01-23 | 2015-01-23 | Hard alloy cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046660.3U CN204504310U (en) | 2015-01-23 | 2015-01-23 | Hard alloy cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504310U true CN204504310U (en) | 2015-07-29 |
Family
ID=53702315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046660.3U Expired - Fee Related CN204504310U (en) | 2015-01-23 | 2015-01-23 | Hard alloy cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736574A (en) * | 2016-12-02 | 2017-05-31 | 辽宁科技学院 | A kind of precision optical machinery manufacture brill mill dual-purpose apparatus |
-
2015
- 2015-01-23 CN CN201520046660.3U patent/CN204504310U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736574A (en) * | 2016-12-02 | 2017-05-31 | 辽宁科技学院 | A kind of precision optical machinery manufacture brill mill dual-purpose apparatus |
| CN106736574B (en) * | 2016-12-02 | 2018-11-02 | 辽宁科技学院 | A kind of precision machinery manufacture brill mill dual-purpose apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |